Operating System
Types
Q. The amount of memory in a real time system is generally ____________
A.  less compared to PCs B.  high compared to PCs C.  same as in PCs D.  they do not have any memory
Similar Questions
1. Which one of the following is not a real time operating system?
A.  VxWorks B.  Windows CE C.  RTLinux D.  Palm OS
2. The OS X has ____________
A.  monolithic kernel B.  hybrid kernel C.  microkernel D.  monolithic kernel with modules
3. The systems which allow only one process execution at a time, are called __________
A.  uniprogramming systems B.  uniprocessing systems C.  unitasking systems D.  none of the mentioned
4. In real time operating system ____________
A.  all processes have the same priority B.  a task must be serviced by its deadline period C.  process scheduling can be done only once D.  kernel is not required
5. Hard real time operating system has ______________ jitter than a soft real time operating system.
A.  less B.  more C.  equal D.  none of the mentioned
6. For real time operating systems, interrupt latency should be ____________
A.  minimal B.  maximum C.  zero D.  dependent on the scheduling
7. Which one of the following is a real time operating system?
A.  RTLinux B.  VxWorks C.  Windows CE D.  All of the mentioned
8. VxWorks is centered around ____________
A.  wind microkernel B.  linux kernel C.  unix kernel D.  none of the mentioned
9. What is the disadvantage of real addressing mode?
A.  there is a lot of cost involved B.  time consumption overhead C.  absence of memory protection between processes D.  restricted access to memory locations by processes
10. In a real time system the computer results ____________
A.  must be produced within a specific deadline period B.  may be produced at any time C.  may be correct D.  all of the mentioned
OPERATING SYSTEM TOPICS